Thank you for passing along your feedback. The Customer Support board is currently listed under the (ISC)2 Exchange drop-down. This was done in an effort to differentiate conversations around (ISC)2 topics, like Customer Support, Chapters, and Certifications, from other conversations under Discussions, like Industry News and the soon to be Technical Board.
Please let me know if you are unable to see the board under the other drop-down menu.
Perhap's something like the main page to Dell's support community, which also runs on Lithium. Also nice on that forum is their "browse community" menu, which has a hierarchical list of all the boards in one place.